Square One Concepts Will Open Original Tavern in 2027
The new restaurant will replace the former Mellow Mushroom site in North Phoenix.
Updated on Oct. 12, 2026 in Dining Out
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Square One Concepts plans to open The Original Tavern at the High Street at City North location in 2027. The project will transform the former Mellow Mushroom space into an indoor-outdoor venue featuring a scratch kitchen.
Why it matters
The development expands the local dining footprint of Square One Concepts, the operator behind brands like Cold Beers & Cheeseburgers and Bourbon & Bones. It brings a new multi-use entertainment space to the North Phoenix area.
The new facility will span more than 8,000 square feet and feature amenities including a golf simulator and an LED video wall. The menu will offer items such as steak tips, smash burgers, and baby back ribs.
The players
Square One Concepts
This restaurant group manages multiple regional dining brands including Cold Beers & Cheeseburgers, Bourbon & Bones, and Wasted Grain.
The Original Tavern
This upcoming North Phoenix dining venue is designed to feature an indoor-outdoor setting and a scratch kitchen.
The details
The restaurant draws design inspiration from The Original Arcadia Tavern and focuses on an indoor-outdoor atmosphere. Diners will have access to a varied menu, with prime rib dinners served from Friday through Sunday.
Timeline
The Original Tavern is scheduled to open in 2027.
Prime rib dinners will be available from Friday through Sunday.
Culture Shift
The opening of The Original Tavern follows the ongoing redevelopment of High Street at City North. This shift highlights a move toward large-format, experiential dining destinations that combine traditional menu offerings with integrated indoor entertainment technology.
Residents of North Phoenix can expect a new entertainment and dining destination near the intersection of Deer Valley Road and 56th Street by 2027. The venue provides a new local option for those seeking a mix of scratch-made meals and interactive amenities.
The takeaway
The Original Tavern aims to attract local patrons by combining a classic steak and burger menu with modern entertainment features. Visitors should anticipate a 2027 launch that emphasizes both casual weekday dining and weekend specialty offerings.
Further reading
Learn more about the latest developments in the Dining Out scene in Phoenix.
Source note: This article includes information reported by KTAR.
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